Tool detail

Vibe Springs

Converts an amount from one fiat currency to another using live ECB exchange rates, returning the converted sum and rate.

Categories: Currency exchange

Use when

convert an amount between two fiat currencies
get the current exchange rate between two currencies
get both forward and inverse exchange rates for an audit

Not for

not crypto prices — fiat currency conversion only

Inputs

GET query params: from: string ISO code (required); to: string ISO code (required); amount?: numeric string (default 1)

Admitted input schema

{
  "type": "object",
  "properties": {
    "amount": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Base amount to convert (numeric string, default: 1)"
    },
    "from": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Source base currency ISO code (e.g. USD, EUR, GBP)"
    },
    "to": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Target currency ISO code to convert into (e.g. JPY, CHF)"
    }
  },
  "required": [
    "from",
    "to"
  ],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://vibesprings.net/api/exchange/convert

Payment

Protocol: x402
Listed price: 0.002 USDC per call on Base
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: GET https://vibesprings.net/api/exchange/convert
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z